TORX Tamper Resistant Bits, Security TORX & Star Bits (T7-T40), 150mm, 10-Piece Set, High Grade S2 Steel 10pc 6 in. Torx Security is up for auction in Tools & Home Improvement. The current bid is $6.50, 57% below the $14.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.